这种关系对我一直都很重要，失去它让我感到难过而空虚。

The relationship had been important to me and its loss left me feeling sad and empty.

《柯林斯英汉双解大词典》

我相信这是一个完美的教训，对于一个孩子来说，失去重要的东西……失去它，感受到失去的全部重量，然后奇迹般地找回它。

I believe this was a perfect lesson for a child in losing something important...to lose it and feel the full weight of that loss, and then to miraculously get it back.

youdao

我甚至后悔失去了它。

I went so far as to regret the loss of the animal.

youdao

And I'm going to call this the you can break even law; you can break even law.

我叫它,你能保本定律“,你不会失去能量。

麻省理工公开课 - 热力学与动力学课程节选

I was therefore afraid and I went and hid thy talent in the earth.

我害怕失去它，所以把它藏在了地下。

耶鲁公开课 - 弥尔顿课程节选

You say, "Yeah, here's a math problem I haven't solved before, but so what? I've just done so much math, " it holds no appeal to me before."

你会说“是的，我没解决过这个数学问题，那又怎样？我研究了太久的数学，我对它失去了兴感“

耶鲁公开课 - 死亡课程节选